
(UA) United Airlines 4576 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
23-Sep-2026
Scheduled
21:30
CDT
Estimated
21:30
CDT
Total Departure Delay: -
Flight Runway Times
23-Sep-2026
Scheduled
22:03
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F19
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 29m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
23-Sep-2026
Scheduled
22:59
CDT
Estimated
22:59
CDT
Total Arrival Delay: -
Flight Runway Times
23-Sep-2026
Scheduled
22:53
CDT
Actual
--
Runway Delay: -
Terminal
1
Gate
A9
Baggage Claim
6
Tail Number
N506GJ
Flight Time
Estimated
1h 29m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4936, (LH) Lufthansa 7826, (NZ) Air New Zealand 2899
Event Timeline
Date
Event
Data Updated
23 Sep
08:44
03:44
03:44
Gate Adjustment
Arrival Gate changed from A18 to A9
23 Sep
08:38
03:38
03:38
Gate Adjustment
Arrival Gate changed from A9 to A18
23 Sep
04:02
23:02
23:02
Gate Adjustment
Arrival Gate changed to A9
Baggage changed to 6
23 Sep
02:36
21:36
21:36
Time Adjustment
Scheduled Runway Departure changed to Sep-23-2026 10:03 PM
Scheduled Runway Arrival changed to Sep-23-2026 10:53 PM
22 Sep
06:14
01:14
01:14
Gate Adjustment
Departure Gate changed to F19
22 Sep
03:44
22:44
22:44
Equipment Adjustment
Tail Number changed from N548GJ to N506GJ
22 Sep
03:08
22:08
22:08
Equipment Adjustment
Tail Number changed from N542GJ to N548GJ
22 Sep
01:56
20:56
20:56
Equipment Adjustment
Tail Number changed from N536GJ to N542GJ
22 Sep
01:50
20:50
20:50
Equipment Adjustment
Tail Number changed from N506GJ to N536GJ
22 Sep
00:02
19:02
19:02
Equipment Adjustment
Tail Number changed from N565GJ to N506GJ
21 Sep
22:27
17:27
17:27
Equipment Adjustment
Tail Number changed from N550GJ to N565GJ
21 Sep
22:21
17:21
17:21
Equipment Adjustment
Tail Number changed from N563GJ to N550GJ
21 Sep
22:21
17:21
17:21
Equipment Adjustment
Tail Number changed from N522GJ to N563GJ
21 Sep
22:20
17:20
17:20
Equipment Adjustment
Tail Number changed from N566GJ to N522GJ
21 Sep
21:39
16:39
16:39
Equipment Adjustment
Tail Number changed from N564GJ to N566GJ
21 Sep
19:32
14:32
14:32
Equipment Adjustment
Tail Number changed from N544GJ to N564GJ
21 Sep
14:39
09:39
09:39
Equipment Adjustment
Tail Number changed from N557GJ to N544GJ
21 Sep
14:14
09:14
09:14
Equipment Adjustment
Tail Number changed from N565GJ to N557GJ
20 Sep
23:27
18:27
18:27
Equipment Adjustment
Tail Number changed from N578GJ to N565GJ
20 Sep
22:14
17:14
17:14
Equipment Adjustment
Tail Number changed from N511GJ to N578GJ
20 Sep
21:56
16:56
16:56
Equipment Adjustment
Tail Number changed from N565GJ to N511GJ
20 Sep
21:45
16:45
16:45
Equipment Adjustment
Tail Number changed from N511GJ to N565GJ
20 Sep
21:32
16:32
16:32
Time Adjustment
Estimated Gate Departure changed to Sep-23-2026 9:30 PM
Estimated Gate Arrival changed to Sep-23-2026 10:59 PM
Tail Number changed to N511GJ
Actual Equipment changed to CR7
20 Sep
18:48
13:48
13:48
Record Created
20 Sep
18:48
13:48
13:48
Time Adjustment
Scheduled Gate Departure changed to Sep-23-2026 9:30 PM
Scheduled Gate Arrival changed to Sep-23-2026 10:59 PM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to CR5